The timer also really doesn't mesh well with the slow "letters falling down" animation between rounds. The UI is sending very mixed signals with "how quickly can you do this?" and "hold on, gotta wait here for a bit" at the same time.
There is also the age-old argument about British-English vs American English e.g. Armor is not spelled that way in British English so it takes a lot more effort to work these out.
Pretty slick though.
I’d also enjoy some form of global leaderboard of some sort (maybe a scatterplot comparing time and accuracy?), so I can assess how inferior/superior I am to others.